#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

.content-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 20px;
}

/* 添加拖拽区域的样式 */
.drop-zone {
  border: 2px dashed #ccc;
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  width: 80%;
  max-width: 800px;
  margin: 20px auto;
  cursor: pointer;
}

/* 标题样式 */
h1 {
  text-align: center;
  margin-bottom: 30px;
} 